Electronic Sensor Technology, Inc

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Certification of termination of registration of a class of securities (Section 12(g))

Entry into a Material Definitive Agreement

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Entry into a Material Definitive Agreement

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

1.01

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Entry into a Material Definitive Agreement

5.03,9.01

1.01,1.02,9.01

Annual Report Scanned (Paper)

Definitive information statement

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

No description available

Annual report pursuant to Section 13 or 15(d)

1.01,2.03,9.01

Notification of late filing of Form 10-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

5.02

Entry into a Material Definitive Agreement

1.01

1.01,5.02

General form for quarterly reports under Section 13 or 15(d)

1.01

5.02

Annual Report Scanned (Paper)

Definitive information statement

General form for quarterly reports under Section 13 or 15(d)

1.01,5.02,8.01,9.01

Other Events

No description available

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

General form for quarterly reports under Section 13 or 15(d)

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

06

No description available

Notice of Effectiveness

Notice of Effectiveness

Entry into a Material Definitive Agreement

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Notification of late filing of Form 10-K

8.01,9.01

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

No description available

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

No description available

Definitive Proxy Statement

Annual Report Scanned (Paper)

No description available

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

No description available

No description available

No description available

No description available

No description available

No description available

No description available

No description available

06

06

FILED AS OF DATE: 20050209

Lim Teong

Tham Maggie

Dudley Thomas J.

Teck Low Gay

Wittmeyer William

Teck Low Gay

Wittmeyer William

Dudley Thomas J.

Tham Maggie

DUDLEY THOMAS J DBA

Teck Low Gay

Tham Maggie

Wittmeyer William

Tham Maggie

Wittmeyer William